I don't know how large the sculptures were (or what your intent was in composing this shot), but my very first thought was "captured out the window of a boat". Sort of seems like you got behind a miniature dolphin statuette or something, and shot the sunset behind it. Not that it isn't a pleasant image to look at, but I'm not sure the juxtaposition of the dolphins and the background works...

...hard to put my finger on it, but as the earlier poster said, "something isn't quite right".